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2003 Chevrolet Silverado 2500 HD Injection Pumps & Controllers

Looking for aftermarket parts to modify or upgrade your 2003 Chevrolet Silverado 2500 HD with injection pumps & controllers? At Tunersports.com we carry a huge selection of the top name brand performance injection pumps & controller parts and accessories.

Injection Pumps & Controller Parts:

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BD Diesel High Power Injection Pump

IN STOCK - DROPSHIPS 1050651 BD Diesel R900 High Power 12mm CP3 Injection Pump (No Core) - Chevy 2001-2010 6.6L Duramax 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2010 Chevrolet Silverado 2500 HD LT $2,696.65 Details

BD Diesel Injection Pumps

IN STOCK - LOW 1050110 We have been rebuilding injection systems since 1972. Factory trained by the best, we abide by high quality and production standards. Our Injection team is focused on producing consistent quality utilizing the highest quality parts available. We utilize world class calibration equipment and pride ou... BD Diesel Injection Pump Stock Exchange CP3 - Chevy 2001-2004 Duramax 6.6L LB7 2001-2004 Chevrolet Silverado 2500 HD Base / LS / LT 2003-2004 Chevrolet Silverado 2500 HD WT $1,166.43 Details

Fleece Performance CP3 Kits

IN STOCK - LOW FPE-DMAX-CP3-10MM The Fleece Performance Duramax 10mm stroker CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it support 750 RWHP, but it also eliminates the factory fuel flow... Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based) 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2010 Chevrolet Silverado 2500 HD LT $2,053.81 Details
IN STOCK - LOW FPE-DMAX-CP3K The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost ho... Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based) 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2010 Chevrolet Silverado 2500 HD LT $1,360.81 Details

Industrial Injection CP3 Kits

SHIPS FROM MANUFACTURER 0986437303-IIS Industrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 Pump 2001-2004 Chevrolet Silverado 2500 HD Base / LS / LT $1,265.61 Details

Industrial Injection Inj Pump - Stock

IN STOCK 0986437303SE-IIS Industrial Injection 01-04 Chevrolet LB7 Reman Injection Pump 2001-2004 Chevrolet Silverado 2500 HD Base / LS / LT $1,001.36 Details